if Crouch is soooo not dominant in the air as you say, how has he managed to provide so many knockdowns for goals to the likes of Vaart in the league even this season ??..... how has he managed to be so lethal in the Champions League ??.... how has he managed 1 goal per 2 games played for England ??.... how did he manage to play a strong role last season for Spurs ??....
you mistake a loss of scoring with a loss of form.... scoring has a random probability element to it, in the short-term eg. even over 10-20 games it can APPEAR that you cannot score.... Shearer went something like 20 games without scoring for England before Euro'96.... guess who ended up the topscorer in that competition ??
even this season, if you take Crouch's total outings in all competitions, his goals+assists ratio per game is not at all bad... just that thru random-chance his short-term goalscoring rate in the Prem has fluctuated to a low level for Crouch...
its abit like tossing a coin 6 times and it comes up heads 5 times.... unlikely but perfectly within the normal short-term fluctuation range..... over 100 spins it will THEN even out at roughly 50-50...
the problem isnt Crouch per se, its our lack of balance in the strikeforce... if we had someone strong, pacy, with powerful- shot like Martins to feed of Crouch Spurs would have a better balance upfront.... and more goals.